[{"sale_price":341,"disc":90,"prod_count":2,"sale_month":"202007","avg_price":170,"avg_disc":45},{"sale_price":584,"disc":155,"prod_count":3,"sale_month":"202008","avg_price":194,"avg_disc":52},{"sale_price":153,"disc":"40","prod_count":1,"sale_month":"202009","avg_price":153,"avg_disc":40},{"sale_price":150,"disc":"39","prod_count":1,"sale_month":"202010","avg_price":150,"avg_disc":39},{"sale_price":109,"disc":"29","prod_count":1,"sale_month":"202012","avg_price":109,"avg_disc":29}]
最近成交價(折扣)
